| Date | May 2011 | Marks available | 1 | Reference code | 11M.1.HL.TZ1.30 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Question number | 30 | Adapted from | N/A |
Question
Where is chlorophyll found in a plant cell?
A. Thylakoid membranes
B. Stroma
C. Matrix
D. Cristae
Markscheme
A
Examiners report
While the majority of candidates correctly answered that chlorophyll is found in the thylakoid membranes, a sizable group chose the stroma instead. In AS 8.2.6 the structure and function of the chloroplast is covered. Photosystems embedded in the membrane would be expected.
Syllabus sections
Additional higher level » Topic 8: Metabolism, cell respiration and photosynthesis » 8.3 Photosynthesis
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